Second, unidentified contaminant discovered

[Edgewaters]

Bit from an article:

Dr. Richard Goldstein, associate professor of medicine at Cornell University's College of Veterinary Medicine and a kidney specialist who is researching the outbreak's health impact on pets, said he and other researchers saw what they believe is a second contaminant in the gluten and the urine of infected animals, but have yet to identify it. Cornell is among labs working with the FDA.

"The concerted effort now is to identify what else is in there, and what's in the crystals" of infected animals' urine and tissue, Goldstein said.

http://pittsburghlive.com/x/pittsbur.../s_502101.html